112997158601 has 2 divisors, whose sum is σ = 112997158602. Its totient is φ = 112997158600.

The previous prime is 112997158531. The next prime is 112997158609. The reversal of 112997158601 is 106851799211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106341862201 + 6655296400 = 326101^2 + 81580^2 .

It is a cyclic number.

It is not a de Polignac number, because 112997158601 - 2¹⁴ = 112997142217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112997158601.

It is not a weakly prime, because it can be changed into another prime (112997158609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56498579300 + 56498579301.

It is an arithmetic number, because the mean of its divisors is an integer number (56498579301).

Almost surely, 2^112997158601 is an apocalyptic number.

It is an amenable number.

112997158601 is a deficient number, since it is larger than the sum of its proper divisors (1).

112997158601 is an equidigital number, since it uses as much as digits as its factorization.

112997158601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 50.

The spelling of 112997158601 in words is "one hundred twelve billion, nine hundred ninety-seven million, one hundred fifty-eight thousand, six hundred one".